🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.52 AU

Year: 132 Days

Day: 15.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 44.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.16 AU

Year: 342 Days

Day: 18.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.89 AU - 1.33 AU

Year: 438 Days

Day: 31 Hours

Environment

Temp: -11 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,867,224 km

• M1: 102,774 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.36 AU - 2.12 AU

Year: 860 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,867,224 km

• M1: 284,984 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.97 AU - 3.28 AU

Year: 1589 Days

Day: 36.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,867,224 km

• M1: 973,733 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 8.2

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.4 AU - 8.18 AU

Year: 6630 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,867,224 km

• M1: 102,026 km (0.033 R)
• M2: 360,381 km (0.098 R)
• M3: 657,931 km (0.045 R)
• M4: 951,143 km (0.047 R)
• M5: 1,540,858 km (0.111 R)
• M6: 2,533,290 km (0.091 R)
• M7: 4,025,230 km (0.1 R)
• M8: 4,282,239 km (0.101 R)
• M9: 6,574,677 km (0.058 R)
• M10: 8,619,829 km (0.1 R)
• M11: 9,446,358 km (0.108 R)
• M12: 10,229,802 km (0.072 R)
• M13: 10,710,460 km (0.038 R)
• M14: 11,155,962 km (0.095 R)
• M15: 13,858,896 km (0.103 R)
• M16: 19,845,953 km (0.087 R)
• M17: 25,305,976 km (0.062 R)
• M18: 28,754,955 km (0.093 R)
• M19: 32,814,293 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 5.8

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.45 AU - 14.69 AU

Year: 19777 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,867,224 km

• M1: 72,256 km (0.108 R)
• M2: 301,889 km (0.102 R)
• M3: 493,374 km (0.084 R)
• M4: 1,242,111 km (0.058 R)
• M5: 1,501,813 km (0.118 R)
• M6: 2,110,228 km (0.081 R)
• M7: 3,243,431 km (0.074 R)
• M8: 3,769,418 km (0.112 R)
• M9: 4,418,672 km (0.117 R)
• M10: 4,627,212 km (0.071 R)
• M11: 5,139,734 km (0.098 R)
• M12: 5,370,564 km (0.114 R)
• M13: 5,729,898 km (0.04 R)
• M14: 7,329,548 km (0.071 R)
• M15: 11,379,461 km (0.056 R)
• M16: 11,640,360 km (0.117 R)
• M17: 12,516,106 km (0.052 R)
• M18: 17,217,817 km (0.113 R)
• M19: 18,621,494 km (0.092 R)
• M20: 18,802,208 km (0.077 R)
• M21: 23,288,200 km (0.093 R)
• M22: 23,814,934 km (0.072 R)
• M23: 37,080,824 km (0.117 R)
• M24: 40,310,044 km (0.068 R)
• M25: 52,002,314 km (0.069 R)
• M26: 54,916,930 km (0.109 R)
• M27: 57,746,723 km (0.034 R)
• M28: 61,468,718 km (0.026 R)
• M29: 65,139,251 km (0.031 R)
• M30: 68,737,678 km (0.104 R)
• M31: 71,577,046 km (0.097 R)
• M32: 75,866,316 km (0.093 R)
• M33: 77,255,482 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.3

Radius: 5.4

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.55 AU - 14.59 AU

Year: 19777 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,867,224 km

• M1: 67,618 km (0.114 R)
• M2: 269,875 km (0.098 R)
• M3: 569,968 km (0.118 R)
• M4: 833,410 km (0.1 R)
• M5: 1,467,705 km (0.079 R)
• M6: 1,967,810 km (0.088 R)
• M7: 2,465,822 km (0.113 R)
• M8: 3,351,591 km (0.102 R)
• M9: 3,568,059 km (0.088 R)
• M10: 4,496,613 km (0.118 R)
• M11: 6,196,643 km (0.104 R)
• M12: 7,345,854 km (0.108 R)
• M13: 8,680,716 km (0.054 R)
• M14: 8,935,032 km (0.094 R)
• M15: 9,246,794 km (0.076 R)
• M16: 11,152,072 km (0.078 R)
• M17: 11,513,501 km (0.071 R)
• M18: 14,477,783 km (0.048 R)
• M19: 15,126,140 km (0.073 R)
• M20: 15,643,749 km (0.096 R)
• M21: 16,249,470 km (0.042 R)
• M22: 16,870,900 km (0.113 R)
• M23: 20,305,966 km (0.118 R)
• M24: 22,045,041 km (0.095 R)
• M25: 25,194,226 km (0.116 R)
• M26: 30,228,045 km (0.068 R)
• M27: 31,048,440 km (0.08 R)
• M28: 36,680,052 km (0.037 R)
• M29: 38,289,126 km (0.048 R)
• M30: 42,516,762 km (0.106 R)
• M31: 47,514,976 km (0.107 R)
• M32: 48,146,130 km (0.102 R)
• M33: 52,553,882 km (0.066 R)
• M34: 59,384,371 km (0.07 R)
• M35: 61,040,419 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.4

Radius: 6.9

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.92 AU - 21.24 AU

Year: 31232 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,867,224 km

• M1: 86,019 km (0.109 R)
• M2: 389,852 km (0.063 R)
• M3: 1,004,849 km (0.075 R)
• M4: 1,753,137 km (0.068 R)
• M5: 3,334,985 km (0.115 R)
• M6: 3,611,592 km (0.025 R)
• M7: 5,354,557 km (0.101 R)
• M8: 5,953,846 km (0.08 R)
• M9: 7,284,968 km (0.08 R)
• M10: 7,594,186 km (0.1 R)
• M11: 7,858,526 km (0.037 R)
• M12: 8,978,116 km (0.083 R)
• M13: 11,119,161 km (0.105 R)
• M14: 11,949,728 km (0.07 R)
• M15: 14,126,826 km (0.096 R)
• M16: 14,446,666 km (0.074 R)
• M17: 18,861,000 km (0.058 R)
• M18: 20,444,045 km (0.083 R)
• M19: 22,981,674 km (0.102 R)
• M20: 25,840,489 km (0.055 R)
• M21: 31,162,583 km (0.12 R)
• M22: 33,651,143 km (0.096 R)
• M23: 33,935,679 km (0.097 R)
• M24: 34,509,386 km (0.029 R)
• M25: 35,823,903 km (0.087 R)
• M26: 39,020,211 km (0.073 R)
• M27: 41,091,244 km (0.091 R)
• M28: 42,567,326 km (0.106 R)
• M29: 46,148,400 km (0.113 R)
• M30: 49,007,814 km (0.073 R)
• M31: 50,295,253 km (0.084 R)
• M32: 55,670,454 km (0.033 R)
• M33: 63,343,778 km (0.111 R)
• M34: 66,421,903 km (0.109 R)
• M35: 72,637,097 km (0.111 R)
• M36: 87,543,926 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,488 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit